Ensure unsize method resolutions actually unsize

philberty · philberty · commit 8d3184e822af · 2022-04-09T21:56:46.000+01:00
This was a typo when unsized method resolution was added, where the adjustment was wrongly marked as an indirection. The enum is required so that the code generation adjustment takes place. Addresses #849
diff --git a/gcc/rust/typecheck/rust-autoderef.cc b/gcc/rust/typecheck/rust-autoderef.cc
@@ -116,7 +116,7 @@ Adjuster::try_unsize_type (const TyTy::BaseType *ty)
 			   TyTy::TyVar (slice_elem->get_ref ()));
   context->insert_implicit_type (slice);
 
-  return Adjustment (Adjustment::AdjustmentType::INDIRECTION, slice);
+  return Adjustment (Adjustment::AdjustmentType::UNSIZE, slice);
 }
 
 static bool

Original file line number	Diff line number	Diff line change
`@@ -116,7 +116,7 @@ Adjuster::try_unsize_type (const TyTy::BaseType *ty)`
`116`	`116`	`TyTy::TyVar (slice_elem->get_ref ()));`
`117`	`117`	`context->insert_implicit_type (slice);`
`118`	`118`
`119`		`- return Adjustment (Adjustment::AdjustmentType::INDIRECTION, slice);`
	`119`	`+ return Adjustment (Adjustment::AdjustmentType::UNSIZE, slice);`
`120`	`120`	`}`
`121`	`121`
`122`	`122`	`static bool`